生物医药大词典
英文: Have you seen their poster?
中文: 你看到他们的广告牌了吗？英文: Please make the poster smooth.
中文: 请将海报贴平！英文: He packed the poster on the wall.
中文: 他在墙上钉好海报。英文: The poster had been ripped to pieces.
中文: 那张广告画已被撕得粉碎。英文: He put up a poster advertising the circus.
中文: 他贴了一张宣传马戏团的海报。